docs/web-ui/agent.md still described a "loose-ends" and "tasks" flyout
that were superseded by the todos flyout when loose-ends-v2 landed —
GET /api/loose-ends and GET /api/bash-tasks are both gone server-side.
Replaced with an accurate description of the todos flyout (including
the mark-done bulk action from #2919), and noted that the ask->operator
inline-answer binding this doc also describes is currently
non-functional (its data source was the same removed endpoint) —
tracked separately as #2922, not fixed here.
buildLooseEndsList in app.js rendered the old loose-ends flyout and had
zero call sites left; removed it. buildAnswerForm stays — reconcileAskBinds
still calls it, even though that path is currently dead per #2922.
Fixes#2920